| # Copyright 1999-2020 Gentoo Authors |
| # Distributed under the terms of the GNU General Public License v2 |
| |
| EAPI=6 |
| |
| inherit libtool multilib-minimal |
| |
| DESCRIPTION="Portable Network Graphics library" |
| HOMEPAGE="http://www.libpng.org/" |
| SRC_URI="mirror://sourceforge/${PN}/${P}.tar.xz |
| apng? ( mirror://sourceforge/apng/${P}-apng.patch.gz )" |
| |
| LICENSE="libpng2" |
| SLOT="0/16" |
| KEYWORDS="*" |
| IUSE="apng cpu_flags_x86_sse neon static-libs" |
| |
| RDEPEND=">=sys-libs/zlib-1.2.8-r1:=[${MULTILIB_USEDEP}]" |
| DEPEND="${RDEPEND} |
| app-arch/xz-utils" |
| |
| src_prepare() { |
| default |
| if use apng; then |
| eapply -p0 "${WORKDIR}"/${PN}-*-apng.patch |
| # Don't execute symbols check with apng patch wrt #378111 |
| sed -i -e '/^check/s:scripts/symbols.chk::' Makefile.in || die |
| fi |
| elibtoolize |
| } |
| |
| multilib_src_configure() { |
| local myeconfargs=( |
| $(use_enable cpu_flags_x86_sse intel-sse) |
| $(use_enable static-libs static) |
| --enable-arm-neon=$(usex neon) |
| ) |
| ECONF_SOURCE="${S}" econf "${myeconfargs[@]}" |
| } |
| |
| multilib_src_install_all() { |
| DOCS=( ANNOUNCE CHANGES libpng-manual.txt README TODO ) |
| einstalldocs |
| find "${ED}" -name '*.la' -delete || die |
| } |